James B. Davis

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Orland Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Security system for roll down doors
- Patent number 6,049,448
- Issue date Apr 11, 2000
- William P. Lanigan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Energy efficient control circuit for solenoid actuated locking device
- Patent number 5,781,399
- Issue date Jul 14, 1998
- William P. Lanigan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES